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ACDelco has over 100 years of experience in the automotive industry and is a brand of GM Customer Care and Aftersales, a division of General Motors. ACDelco employs a two- or three-tiered distribution model, utilizing a network of appointed wholesale distributors to service independent installers, ACDelco independent service centers, retail and fleet customers.
|Electrode Core Material:||Copper|
|Electrode Tip Material:||Platinum|
|Manufacturer Heat Range:||12|
|Thread Diameter:||14 mm|
|Wrench Diameter:||16 mm|
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Q:What is the difference between AC Delco Spark Plug 19301809 and 19307140??
A:I'm glad to assist, Bill! The spark plug seat style of the AC Delco Spark Plug # 19301809 is tapered, whereas the part # 19307140 is a gasket style. To check compatibility, please provide your vehicle's year, make, model and engine size so I can assist you further.
Q:do these increase mpg or power any at all
A:Hi Jason, good question! This ACDelco Professional platinum spark plug can provide up to 100,000 miles of service before requiring replacement (service life varies with individual driving conditions.). This is perfect for engines that run on conventional plugs, and newer engines that require platinum plugs.